Practice question

In Nebraska CDL combination procedures, after uncoupling, the air lines and electrical cord should be:

  1. Left dragging on the ground for quick access later
  2. Secured on the dummy couplers on the back of the tractor or in storage hangers
  3. Cut off and replaced
  4. Stowed inside the trailer

Answer: B — Secured on the dummy couplers on the back of the tractor or in storage hangers

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